https://reddit.com/r/cybersecurity/comments/1n411fi/300k_plex_media_server_instances_still_vulnerable/: 300k+ Plex Media Server instances still vulnerable to attack via CVE-2025-34158
Published Aug 30, 2025
·Updated
Affected Software
1 affected component
Plex Plex Media Server
Frequently Asked Questions
1
What is the severity of CVE-2025-34158?
CVE-2025-34158 is rated as high severity due to its potential for remote code execution.
2
How do I fix CVE-2025-34158?
To fix CVE-2025-34158, users should update their Plex Media Server to the latest version that addresses this vulnerability.
3
What systems are affected by CVE-2025-34158?
CVE-2025-34158 primarily affects instances of the Plex Media Server that have not been updated to the patched version.
4
What are the potential impacts of CVE-2025-34158?
The potential impacts of CVE-2025-34158 include unauthorized access and control over media content and system functionality.
5
Is there a workaround for CVE-2025-34158 if I can't update immediately?
As a temporary workaround for CVE-2025-34158, users should consider restricting external access to their Plex Media Server until the update can be applied.